I've put about 1K miles on my new Goosebox v2 with a 15K fiver and love it. I would definitely go that route over a traditional fifth wheel hitch. It rides well, I haven't had to add any air to it since the initial fill during install a couple months ago, and my bed is nice and clean with the trailer isn't attached. I would not use this configuration with a shortbed.
I have a hard tonneau cover so I use the bed for additional secure storage while camping -- if I had a standard hitch, this would be much more of a pain. The downside is that the tonneau cover blocks the view of the hitch ball from the cargo cam, so I'm back to hooking up blindly. Loved using the cargo cam to hook up before I added the tonneau -- so something to keep in mind, if you want to use both.
I've previously used Pullrite Superglide, TrailerSaver BD3, B&W Patriot, and Curt A16 hitches, as well as a Sidewinder Airborne pinbox. Of all the configurations, I like this one the best, followed by the TrailerSaver BD3 with standard Lippert 1621 pinbox.